substitution request - Alliance Construction Solutions

D. Point of Delivery is the outlet of the service meter assembly, or the outlet of the service
regulator (service shutoff valve when no meter is provided).
1.03 SUBMITTALS:
A. Product data for each gas piping specialty and special duty valve. Include rated capacities
of selected models, furnished specialties and accessories, and installation instructions.
B. Shop drawings detailing dimensions, required clearances, for connection to gas meter.
C. Record Drawings: At project closeout, submit record drawings of installed systems
products, in accordance with requirements of Division 23.
D. Maintenance data for gas specialties and special duty valves, for inclusion in the
Operating and Maintenance Manual specified in Division 23.
E. Welders’ qualification certificates, certifying that welders comply with the quality
requirements specified under "Quality Assurance" below.
F. Test reports specified in Part 3 below.
1.04 QUALITY ASSURANCE:
A. Manufacturer's Qualifications: Firms regularly engaged in manufacture of natural gas
systems products, of types, materials, sizes required, whose products have been in
satisfactory use in similar service for not less than 5 years.
B. Installer Qualifications: Installation and replacement of gas piping, gas utilization
equipment or accessories, and repair and servicing of equipment shall be performed only
by a qualified installer. The term “qualified” is defined as experienced in such work
(experienced shall mean having a minimum of 5 previous projects similar in size and
scope to this project), familiar with precautions required, and has complied with the
requirements of the authority having jurisdiction. Upon request, submit evidence of such
qualifications to the Architect.
C. Qualifications for Welding Processes and Operators: Comply with the requirements of
ASME Boiler and Pressure Vessel Code, "Welding and Brazing Qualification."
D. Regulatory Requirements: Comply with the requirements of the following codes:
1. NFPA 54 – National Fuel Gas Code, for gas piping materials and components,
gas piping installations, and inspection, testing, and purging of gas piping
systems.
2. Local Building Code.
3. Utility Compliance: Fabricate and install natural gas systems in accordance with
local gas utility company requirements.
4. UMC Compliance: Fabricate and install natural gas systems in accordance with
IAPMO "Uniform Mechanical Code."
1.05 DELIVERY, STORAGE, AND HANDLING:
Project No.: 10145
550 15 th Street Dual Brand Hotel
03/16/2012
23 1123 - 2 FACILITY NATURAL-GAS PIPING